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F842BF-1.9K-B9-M8

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Boston Gear 30267691 F842BF-1.9K-B9-M8 helical speed reducer with 1.9:1 ratio, case size 4, and 2 helical stages. This unit is designed for industrial power transmission applications requiring compact, high-efficiency speed reduction.

MODEL F842BF-1.9K-B9-M8

BRAND

SKU

45894

WEIGHT

36.100 lb

UOM

each

Contact supplier for technical support on: 800-626-2120

$1,394.29 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Typically Ships in: 1 day

Returnable: See conditions

Boston Gear 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified maintenance. A broad range of reduction ratios suit an even broader range of specifications, while a variety of input shaft configurations maximize flexibility. In addition, the number of products that complement this series of gear drives make it an ideal choice for today industrial distributor. The 800 Series provides a functional interchange for Sew Eurodrive and other European manufacturers’ helical gear drives, making it uniquely practical for replacement applications.

Pre-Lubricated	Yes
Ratio	1.9:1
Max Input HP	8.69
Fan Cooled	No
Unit Of Measure Show	English
Output RPM @1750	922.0
Output Shaft Style	Solid Projecting
Product Family	800B In-Line
Exact Gear Ratio	2.121
Product Description	F842 D/R Red, 1.9 Ratio, Quill Input, O/P Flange Mount
Rated Efficiency	89%
Base	Output Flange Mounted
Max Output Torque Cap	643
Input Frame Size	B9-210C/180TC
Input Style	Quill
Reduction Stages	Double
Weight	36
Motor HP	5
Recommended Lubrication	Klubersynth Uh1 6-460
Family Id	30, 080
AGMA Service Class	Ii
Output Shaft O.D./Bore Size	1

Catalog Product Section

Engineering Data

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Installation & Operation Manual

SKU: 36163

Good seller

Catalogue item, good price, fast delivery = good seller

SKU: 42637

Shaft output is reversible

Description should say that shaft is reversible. Other than that perfect fit. Good communication from the shipping folks.

SKU: 37408

New lead screw gear.

Used this gear on a new lead screw l made for my old 1919 LeBlond belt drive lathe. It worked great for my application.

SKU: 35989

Exactly what i needed

Item was exactly what I needed and a perfect fit for my project. Extremely happy.

When will I be charged for my order?

Do you provide credit terms?

Can I get a discounted price? I am a reseller / government entity.

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Does “Usually ships in 24 hours” mean it’s in stock?

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Reviews

SKU: 36163

Good seller

Catalogue item, good price, fast delivery = good seller

SKU: 42637

Shaft output is reversible

Description should say that shaft is reversible. Other than that perfect fit. Good communication from the shipping folks.

SKU: 37408

New lead screw gear.

Used this gear on a new lead screw l made for my old 1919 LeBlond belt drive lathe. It worked great for my application.

SKU: 35989

Exactly what i needed

Item was exactly what I needed and a perfect fit for my project. Extremely happy.